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Table 3

Results from the RXTE spectral analysis only.

Obs. 1 Obs. 2 Obs. 3 Obs. 4 Obs. 11

E(1)gabs 7.6 ± 2.8 8.0 ± 2.3 9.0 ± 0.5 6.5 ± 0.7 5 ± 2
σ(1) 4.6 ± 1.6 4.1 ± 0.8 3.3 ± 0.6 6 ± 5 7 ± 3
S(1) 15 ± 8 9 ± 7 2.2 ± 0.9 70 ± 40 11 ± 10

E(2)gabs 31.6 ± 0.7 31.3 ± 0.8 31.8 ± 0.8 29.7 ± 1.2 28.4 ± 1.0
σ(2) 4.3 ± 0.4 4.6 ± 0.4 5.0 ± 0.6 4.1 ± 0.8 3.4 ± 0.5
S(2) 17 ± 3 20 ± 4 23 ± 5 14 ± 6 8 ± 3

E Gauss 6.3 ± 0.5 6.40 ± 0.10 6.9 ± 1.5 6.3 ± 0.6 5.7 ± 0.6
σ 0.18 ± 0.20 0.22 ± 0.20 1.6 ± 0.5 0.5 ± 0.4 1.1 ± 0.6
N 0.012 ± 0.005 0.009 ± 0.004 0.014 ± 0.010 0.02 ± 0.01

Γpow −0.7 ± 0.5 −0.51 ± 0.24 −0.93 ± 0.28 −0.7 ± 0.5 −0.7 ± 0.3
E cutoff 5.7 ± 0.6 6.6 ± 0.5 5.7 ± 0.6 5.0 ± 0.8 5.68 ± 0.15

F X 10 ± 4 8 ± 4 4.7 ± 0.1 4.5 ± 0.3 1.3 ± 0.7
L X 5.9 ± 2.4 4.7 ± 2.4 2.8 ± 0.3 2.7 ± 0.3 0.8 ± 0.4

C PCA 1 1 1 1 1
C HEXTE 0.50 ± 0.05 0.45 ± 0.07 1.3 ± 0.3 1.5 ± 0.3 0.40 ± 0.07

χ2/ν 0.83 (43 / 52) 0.90 (47 / 52) 1.1 (56 / 52) 1.2 (64 / 52) 1.1 (56 / 52)

Notes. Model used: constant×gabs×gabs(cutoffpl + Gaussian) for the 4.560 keV RXTE spectra. Centroid, line width, normalization of the Gaussian line, flux, and luminosity in units of keV, cm-2 s-1, 10-9 erg s-1 cm-2, and 1037 erg s-1, respectively.Errors are 68% confidence errors.

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